🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 27.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 309 Days

Day: 30.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.14 AU - 1.16 AU

Year: 431 Days

Day: 32.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.44 AU - 1.52 AU

Year: 630 Days

Day: 46.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,748,350 km

• M1: 300,841 km (0.118 R)
• M2: 624,422 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.67 AU - 1.89 AU

Year: 831 Days

Day: 39.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 4.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.43 AU - 15.35 AU

Year: 19097 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,748,350 km

• M1: 55,052 km (0.079 R)
• M2: 242,049 km (0.087 R)
• M3: 623,973 km (0.098 R)
• M4: 1,009,786 km (0.051 R)
• M5: 2,970,565 km (0.097 R)
• M6: 3,982,146 km (0.09 R)
• M7: 4,383,517 km (0.045 R)
• M8: 6,547,300 km (0.084 R)
• M9: 7,143,897 km (0.102 R)
• M10: 7,376,821 km (0.064 R)
• M11: 11,138,908 km (0.109 R)
• M12: 11,294,789 km (0.09 R)
• M13: 12,096,035 km (0.103 R)
• M14: 12,934,531 km (0.103 R)
• M15: 13,632,704 km (0.081 R)
• M16: 13,870,864 km (0.104 R)
• M17: 14,851,628 km (0.083 R)
• M18: 17,785,242 km (0.103 R)
• M19: 18,574,820 km (0.111 R)
• M20: 18,794,130 km (0.118 R)
• M21: 19,537,632 km (0.097 R)
• M22: 22,130,462 km (0.07 R)
• M23: 25,299,992 km (0.108 R)
• M24: 25,569,567 km (0.05 R)
• M25: 26,946,017 km (0.075 R)
• M26: 27,133,164 km (0.045 R)
• M27: 30,348,172 km (0.064 R)
• M28: 31,889,928 km (0.11 R)
• M29: 34,354,253 km (0.098 R)
• M30: 38,343,281 km (0.116 R)
• M31: 41,374,283 km (0.102 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,225 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit